Home / 6,295,487.40-9,443,231.10-4,028,005.80

Finding the Fourth Proportional to 6,295,487.40, 9,443,231.10 and 4,028,005.80

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Solution

The fourth proportional to 6,295,487.40, 9,443,231.10 and 4,028,005.80 is: 6,042,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295,487.40 : 9,443,231.10 = 4,028,005.80 : x
  2. Step 2: Convert to fraction form
    6,295,487.40/9,443,231.10 = 4,028,005.80/x
  3. Step 3: Cross multiply
    6,295,487.40x = 9,443,231.10 × 4,028,005.80
  4. Step 4: Simplify right side
    6,295,487.40x = 38,037,389,641,540.38
  5. Step 5: Solve for x
    x = 38,037,389,641,540.38/6,295,487.40
  6. Step 6: Final answer
    x = 6,042,008.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.